Efficacy of Serum SREBP1 and AMACR Levels in Predicting Poor Progno-sis after Radical Prostatectomy
Objective To investigate the predictive efficacy of serum sterol regulatory element binding protein 1(SREBP1)and α-methylacyl-CoA racemase(AMACR)levels in patients with poor prognosis after radical prostatectomy(RP).Methods A total of 142 patients with prostate cancer who received RP from January 2018 to July 2021(prostate cancer group)and 71 healthy men who came to our hospital for physical examination during the same period(control group)were selected,and RP patients were divided into poor group and good group according to 3-year prognosis.Serum SREBP1 and AMACR levels in prostate cancer group and control group were detected by enzymed-linked immunosorbent assay.The re-lationship between serum SREBP1 and AMACR levels and poor prognosis after RP was analyzed by multivariate logistic regres-sion.Receiver operating characteristic(ROC)curve was used to analyze the efficacy of serum SREBP1 and AMACR levels in predicting poor prognosis after RP.Results Compared with the control group,the serum levels of SREBP1 and AMACR in prostate cancer group were increased(P<0.01).Clinical stage,prostate specific antigen,Gleason score,SREBP1 and AMACR were associated with poor prognosis after RP(P<0.01).Multivariate logistic regression analysis showed that high SREBP1 and AMACR were independent risk factors for poor prognosis after RP(P<0.01).ROC curve analysis showed that the area under the curve of serum SREBP1 and AMACR combined to predict the poor prognosis of patients with RP was 0.868,which was larger than 0.782 and 0.790 predicted by serum SREBP1 and AMACR alone(P<0.01).Conclusion The elevated levels of serum SREBP1 and AMACR in prostate cancer patients are closely related to poor prognosis after RP,and the combined detection of serum SREBP1 and AMACR is effective in predicting poor prognosis after RP.
Prostate cancerRadical prostatectomySterol regulatory element binding protein 1α-methylacyl-CoA racemasePrognosisPredictive value